277 F.3d 415 (3rd Cir. 2002) CITY OF PHILADELPHIA; GUARDIAN CIVIC LEAGUE OF PHILADELPHIA; ASPIRA, INC. OF PENNSYLVANIA; RESIDENTS ADVISORY BOARD; NORTHEAST HOME AND SCHOOL; PHILADELPHIA CITIZENS FOR CHILDREN AND YOUTH, APPELLANTSv.BERETTA U.S.A. CORP.; BROWNING INC.; BRYCO ARMS, INC.; COLTS MANUFACTURING CO., INC.; GLOCK, INC.; HARRINGTON & RICHARDSON, INC. (“H&R”); INTERNATIONAL ARMAMENT CORP., D/B/A INERARMS […]